2850545447 has 4 divisors (see below), whose sum is σ = 2855242176. Its totient is φ = 2845848720.

The previous prime is 2850545413. The next prime is 2850545461. The reversal of 2850545447 is 7445450582.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7445450582 = 2 ⋅3722725291.

It is a cyclic number.

It is not a de Polignac number, because 2850545447 - 2²² = 2846351143 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2850545398 and 2850545407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2850545407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2347454 + ... + 2348667.

It is an arithmetic number, because the mean of its divisors is an integer number (713810544).

Almost surely, 2^2850545447 is an apocalyptic number.

2850545447 is a deficient number, since it is larger than the sum of its proper divisors (4696729).

2850545447 is an equidigital number, since it uses as much as digits as its factorization.

2850545447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4696728.

The product of its (nonzero) digits is 896000, while the sum is 44.

The square root of 2850545447 is about 53390.4995949654. The cubic root of 2850545447 is about 1417.8903817538.

The spelling of 2850545447 in words is "two billion, eight hundred fifty million, five hundred forty-five thousand, four hundred forty-seven".